Amisha Asked a Question
June 3, 2021 5:18 pmpts 30 pts
The wavelength of the first Balmer ine of hydrogen is 656nm The wavelength of the corresponding line for a hydrogenic atom with Z=6 and nuclear mass of 19.92x10 kg is (a) 18.2 m (b) 109.3nm (C) 143.5nm (d) 393.6nm
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  • Lakshay bhardwaj thankyou
    option 'a' is correct
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